Hi guyghs I am akash I have a bajaj desert cooler when my cooler is new then its cooling very quickly but slowly slowly after sometime motor are not work properly.and when we complain in customer care then nobody pick call.Cooling system is slow but in this cooler sound is not produced.In my opinion friends nonody will satisfied when buy this cooler. So I requested you to please dont buy bajaj desert DC 70 DLX cooler.It is very costly only few peoples are buy not all peoples are able to buy this product. Thankyou.